What is Interrupt Handler in Operating System? PDF Download

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Interrupt Handler Definition

  • A routine, generally part of the OS. When an interrupt occurs, control is transferred to the corresponding interrupt handler.

    Operating Systems by William Stallings



Interrupt Handler Explanation

Interrupt handler could be a callback function in an operating system, more specifically in a device driver, the execution of which is triggered by receiving an interrupt. It contains a sequence of operations that are requested by the interrupts from the device drivers.

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